public DeploymentBasedQueueBalancer(
ISiloStatusOracle siloStatusOracle,
IDeploymentConfiguration deploymentConfig,
IStreamQueueMapper queueMapper,
bool isFixed)
{
if (siloStatusOracle == null)
{
throw new ArgumentNullException("siloStatusOracle");
}
if (deploymentConfig == null)
{
throw new ArgumentNullException("deploymentConfig");
}
if (queueMapper == null)
{
throw new ArgumentNullException("queueMapper");
}
this.siloStatusOracle = siloStatusOracle;
this.deploymentConfig = deploymentConfig;
allQueues = queueMapper.GetAllQueues().ToList();
queueBalanceListeners = new List<IStreamQueueBalanceListener>();
mySiloName = this.siloStatusOracle.SiloName;
this.isFixed = isFixed;
// register for notification of changes to silo status for any silo in the cluster
this.siloStatusOracle.SubscribeToSiloStatusEvents(this);
}
public RequestUri BeginCreate(DeploymentSlotUri deploymentUri, IDeploymentConfiguration configuration)
{
BeginCreateDeploymentUri = deploymentUri;
BeginCreateConfiguration = configuration;
RunScript();
return deploymentUri.ToRequestUri(NextRequestId);
}
public DeploymentBasedQueueBalancer(
ISiloStatusOracle siloStatusOracle,
IDeploymentConfiguration deploymentConfig,
bool isFixed)
{
if (siloStatusOracle == null)
{
throw new ArgumentNullException("siloStatusOracle");
}
if (deploymentConfig == null)
{
throw new ArgumentNullException("deploymentConfig");
}
this.siloStatusOracle = siloStatusOracle;
this.deploymentConfig = deploymentConfig;
immatureSilos = new ConcurrentDictionary <SiloAddress, bool>();
this.isFixed = isFixed;
isStarting = true;
// register for notification of changes to silo status for any silo in the cluster
this.siloStatusOracle.SubscribeToSiloStatusEvents(this);
// record all already active silos as already mature.
// Even if they are not yet, they will be mature by the time I mature myself (after I become !isStarting).
foreach (var silo in siloStatusOracle.GetApproximateSiloStatuses(true).Keys.Where(s => !s.Equals(siloStatusOracle.SiloAddress)))
{
immatureSilos[silo] = false; // record as mature
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="serviceProvider"></param>
/// <param name="siloStatusOracle"></param>
/// <param name="deploymentConfig"></param>
/// <param name="loggerFac"></param>
public LeaseBasedQueueBalancer(IServiceProvider serviceProvider, ISiloStatusOracle siloStatusOracle, IDeploymentConfiguration deploymentConfig, Factory <string, Logger> loggerFac)
{
this.serviceProvider = serviceProvider;
this.deploymentConfig = deploymentConfig;
this.siloStatusOracle = siloStatusOracle;
this.myQueues = new List <AcquiredQueue>();
this.isStarting = true;
this.logger = loggerFac(this.GetType().Name);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="serviceProvider"></param>
/// <param name="siloStatusOracle"></param>
/// <param name="deploymentConfig"></param>
/// <param name="loggerFactory"></param>
public LeaseBasedQueueBalancer(IServiceProvider serviceProvider, ISiloStatusOracle siloStatusOracle, IDeploymentConfiguration deploymentConfig, ILoggerFactory loggerFactory)
{
this.serviceProvider = serviceProvider;
this.deploymentConfig = deploymentConfig;
this.siloStatusOracle = siloStatusOracle;
this.myQueues = new List <AcquiredQueue>();
this.isStarting = true;
this.loggerFactory = loggerFactory;
this.logger = loggerFactory.CreateLogger <LeaseBasedQueueBalancer>();
}
/// <summary>
/// Constructor
/// </summary>
public LeaseBasedQueueBalancer(string name, LeaseBasedQueueBalancerOptions options, IServiceProvider serviceProvider, ISiloStatusOracle siloStatusOracle, IDeploymentConfiguration deploymentConfig, ILoggerFactory loggerFactory)
{
this.serviceProvider = serviceProvider;
this.deploymentConfig = deploymentConfig;
this.siloStatusOracle = siloStatusOracle;
this.myQueues = new List <AcquiredQueue>();
this.isStarting = true;
this.loggerFactory = loggerFactory;
this.options = options;
this.logger = loggerFactory.CreateLogger($"{typeof(LeaseBasedQueueBalancer).FullName}-{name}");
}
public RequestUri BeginCreate(DeploymentSlotUri deploymentUri, IDeploymentConfiguration configuration)
{
OurTrace.TraceVerbose("BeginCreate");
var xml = configuration.MakeCreateDeploymentMessage();
OurTrace.TraceInfo(xml);
var response = _http.Post(deploymentUri.ToString(), xml);
var statusCode = response.StatusCode;
if (statusCode.IsAccepted())
return deploymentUri.ToRequestUri(response.AzureRequestIdHeader);
if (statusCode.IsConflict())
return null;
ThrowUnexpectedHttpResponse(response);
return null; // can't be reached.
}
public DeploymentBasedQueueBalancer(
ISiloStatusOracle siloStatusOracle,
IDeploymentConfiguration deploymentConfig,
IStreamQueueMapper queueMapper)
{
if (siloStatusOracle == null)
{
throw new ArgumentNullException("siloStatusOracle");
}
if (deploymentConfig == null)
{
throw new ArgumentNullException("deploymentConfig");
}
if (queueMapper == null)
{
throw new ArgumentNullException("queueMapper");
}
this.siloStatusOracle = siloStatusOracle;
this.deploymentConfig = deploymentConfig;
streamQueueMapper = queueMapper;
queueBalanceListeners = new List <IStreamQueueBalanceListener>();
mySiloName = this.siloStatusOracle.SiloName;
activeSiloNames = new List <string>();
allSiloNames = this.deploymentConfig.GetAllSiloInstanceNames();
List <QueueId> allQueues = streamQueueMapper.GetAllQueues().ToList();
resourceBalancer = new BestFitBalancer <string, QueueId>(allSiloNames, allQueues);
// get silo names for all active silos
foreach (SiloAddress siloAddress in this.siloStatusOracle.GetApproximateSiloStatuses(true).Keys)
{
string siloName;
if (this.siloStatusOracle.TryGetSiloName(siloAddress, out siloName))
{
activeSiloNames.Add(siloName);
}
}
// register for notification of changes to silo status for any silo in the cluster
this.siloStatusOracle.SubscribeToSiloStatusEvents(this);
}
public DeploymentBasedQueueBalancer(
ISiloStatusOracle siloStatusOracle,
IDeploymentConfiguration deploymentConfig,
IStreamQueueMapper queueMapper,
TimeSpan maturityPeriod,
bool isFixed)
{
if (siloStatusOracle == null)
{
throw new ArgumentNullException("siloStatusOracle");
}
if (deploymentConfig == null)
{
throw new ArgumentNullException("deploymentConfig");
}
if (queueMapper == null)
{
throw new ArgumentNullException("queueMapper");
}
this.siloStatusOracle = siloStatusOracle;
this.deploymentConfig = deploymentConfig;
allQueues = new ReadOnlyCollection <QueueId>(queueMapper.GetAllQueues().ToList());
queueBalanceListeners = new List <IStreamQueueBalanceListener>();
immatureSilos = new ConcurrentDictionary <SiloAddress, bool>();
this.isFixed = isFixed;
siloMaturityPeriod = maturityPeriod;
isStarting = true;
// register for notification of changes to silo status for any silo in the cluster
this.siloStatusOracle.SubscribeToSiloStatusEvents(this);
// record all already active silos as already mature.
// Even if they are not yet, they will be mature by the time I mature myself (after I become !isStarting).
foreach (var silo in siloStatusOracle.GetApproximateSiloStatuses(true).Keys.Where(s => !s.Equals(siloStatusOracle.SiloAddress)))
{
immatureSilos[silo] = false; // record as mature
}
NotifyAfterStart().Ignore();
}
public DeploymentBasedQueueBalancer(
ISiloStatusOracle siloStatusOracle,
IDeploymentConfiguration deploymentConfig,
IStreamQueueMapper queueMapper,
TimeSpan maturityPeriod,
bool isFixed)
{
if (siloStatusOracle == null)
{
throw new ArgumentNullException("siloStatusOracle");
}
if (deploymentConfig == null)
{
throw new ArgumentNullException("deploymentConfig");
}
if (queueMapper == null)
{
throw new ArgumentNullException("queueMapper");
}
this.siloStatusOracle = siloStatusOracle;
this.deploymentConfig = deploymentConfig;
allQueues = new ReadOnlyCollection<QueueId>(queueMapper.GetAllQueues().ToList());
queueBalanceListeners = new List<IStreamQueueBalanceListener>();
immatureSilos = new ConcurrentDictionary<SiloAddress, bool>();
this.isFixed = isFixed;
siloMaturityPeriod = maturityPeriod;
isStarting = true;
// register for notification of changes to silo status for any silo in the cluster
this.siloStatusOracle.SubscribeToSiloStatusEvents(this);
// record all already active silos as already mature.
// Even if they are not yet, they will be mature by the time I mature myself (after I become !isStarting).
foreach (var silo in siloStatusOracle.GetApproximateSiloStatuses(true).Keys.Where(s => !s.Equals(siloStatusOracle.SiloAddress)))
{
immatureSilos[silo] = false; // record as mature
}
NotifyAfterStart().Ignore();
}
public DeploymentBasedQueueBalancer(
ISiloStatusOracle siloStatusOracle,
IDeploymentConfiguration deploymentConfig,
IStreamQueueMapper queueMapper)
{
if (siloStatusOracle == null)
{
throw new ArgumentNullException("siloStatusOracle");
}
if (deploymentConfig == null)
{
throw new ArgumentNullException("deploymentConfig");
}
if (queueMapper == null)
{
throw new ArgumentNullException("queueMapper");
}
this.siloStatusOracle = siloStatusOracle;
this.deploymentConfig = deploymentConfig;
streamQueueMapper = queueMapper;
queueBalanceListeners = new List<IStreamQueueBalanceListener>();
mySiloName = this.siloStatusOracle.SiloName;
activeSiloNames = new List<string>();
allSiloNames = this.deploymentConfig.GetAllSiloInstanceNames();
List<QueueId> allQueues = streamQueueMapper.GetAllQueues().ToList();
resourceBalancer = new BestFitBalancer<string, QueueId>(allSiloNames, allQueues);
// get silo names for all active silos
foreach (SiloAddress siloAddress in this.siloStatusOracle.GetApproximateSiloStatuses(true).Keys)
{
string siloName;
if (this.siloStatusOracle.TryGetSiloName(siloAddress, out siloName))
{
activeSiloNames.Add(siloName);
}
}
// register for notification of changes to silo status for any silo in the cluster
this.siloStatusOracle.SubscribeToSiloStatusEvents(this);
}
public DeploymentBasedQueueBalancer(
ISiloStatusOracle siloStatusOracle,
IDeploymentConfiguration deploymentConfig,
DeploymentBasedQueueBalancerOptions options,
IServiceProvider services,
ILogger <DeploymentBasedQueueBalancer> logger)
: base(services, logger)
{
this.siloStatusOracle = siloStatusOracle ?? throw new ArgumentNullException(nameof(siloStatusOracle));
this.deploymentConfig = deploymentConfig ?? throw new ArgumentNullException(nameof(deploymentConfig));
this.options = options;
isStarting = true;
// record all already active silos as already mature.
// Even if they are not yet, they will be mature by the time I mature myself (after I become !isStarting).
immatureSilos = new ConcurrentDictionary <SiloAddress, bool>(
from s in siloStatusOracle.GetApproximateSiloStatuses(true).Keys
where !s.Equals(siloStatusOracle.SiloAddress)
select new KeyValuePair <SiloAddress, bool>(s, false));
}
// Creates the new deployment configuration.
private void ProjectInitialized(object sender, SharePointProjectEventArgs e)
{
string[] deploymentSteps = new string[]
{
DeploymentStepIds.PreDeploymentCommand,
DeploymentStepIds.RecycleApplicationPool,
"Contoso.DeploymentSteps.UpgradeSolution",
DeploymentStepIds.PostDeploymentCommand
};
string[] retractionSteps = new string[]
{
DeploymentStepIds.RecycleApplicationPool,
DeploymentStepIds.RetractSolution
};
IDeploymentConfiguration configuration = e.Project.DeploymentConfigurations.Add(
"Upgrade", deploymentSteps, retractionSteps);
configuration.Description = "This is the upgrade deployment configuration";
}
/// <summary>
/// Projects the initialized.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="Microsoft.VisualStudio.SharePoint.SharePointProjectEventArgs"/> instance containing the event data.</param>
private void ProjectInitialized(object sender, SharePointProjectEventArgs e)
{
//Add the new configuration.
if (!e.Project.DeploymentConfigurations.ContainsKey(CKSProperties.UpgradeDeploymentConfigurationExtension_Name))
{
string[] deploymentSteps = new string[]
{
DeploymentStepIds.PreDeploymentCommand,
CustomDeploymentStepIds.CopyToSharePointRoot,
DeploymentStepIds.PostDeploymentCommand
};
string[] retractionSteps = new string[]
{
DeploymentStepIds.RecycleApplicationPool,
DeploymentStepIds.RetractSolution
};
IDeploymentConfiguration configuration = e.Project.DeploymentConfigurations.Add(
CKSProperties.QuickDeployFilesDeploymentConfigurationExtension_Name, deploymentSteps, retractionSteps);
configuration.Description = CKSProperties.QuickDeployFilesDeploymentConfigurationExtension_Description;
}
}
public void CreateOrReplaceDeployment(IDeploymentConfiguration configuration)
{
DeleteDeployment();
_apiWithRetries.Create(_deploymentSlotUri, configuration);
_apiWithRetries.WaitForDeploymentStatus(_deploymentSlotUri, AzureDeploymentCheckOutcome.Running);
}
public static IStreamQueueBalancer Create(IServiceProvider services, string name, IDeploymentConfiguration deploymentConfiguration)
{
var options = services.GetService <IOptionsSnapshot <DeploymentBasedQueueBalancerOptions> >().Get(name);
return(ActivatorUtilities.CreateInstance <DeploymentBasedQueueBalancer>(services, options, deploymentConfiguration));
}
public bool WaitCompleted = true; // always start with true.
#endregion Fields
#region Methods
public void Create(DeploymentSlotUri deploymentUri, IDeploymentConfiguration configuration)
{
Assert.That(WaitCompleted, Is.True);
LastDeploymentConfiguration = configuration;
Assert.That(deploymentUri, Is.EqualTo(ExpectedDeploymentUri));
Assert.That(CurrentState, Is.EqualTo(AzureDeploymentCheckOutcome.NotFound));
WaitCompleted = false;
CurrentState = AzureDeploymentCheckOutcome.Running;
}
public void Create(DeploymentSlotUri deploymentUri, IDeploymentConfiguration configuration)
{
ExecuteAsynchronousAction(() => _managementLowLevelApi.BeginCreate(deploymentUri, configuration));
}
